What is CVE-2023-39732?

CVE-2023-39732 is a high-severity vulnerability in Linecorp Tokueimaru Waiting, classified under Improper Privilege Management. CVSS score: 8.2/10. Published 2023-10-25.

How severe is CVE-2023-39732?

High severity. CVSS v3 base score is 8.2 out of 10.

Is CVE-2023-39732 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Privilege escalation in Linecorp Tokueimaru Waiting

CVE-2023-39732

The leakage of the client secret in Tokueimaru_waiting Line 13.6.1 allows attackers to obtain the channel access token and send crafted broadcast messages.

Vulnerability class: Privilege Escalation

EPSS: 0.006 (44.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N.

Affected products

Linecorp Tokueimaru_waiting — versions 13.6.1
N/a — versions n/a

Weakness classification (CWE)

CWE-269 — Improper Privilege Management

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Exploit, Third Party Advisory)
cve@mitre.org (Product)

Frequently asked questions

What is CVE-2023-39732?: CVE-2023-39732 is a high-severity vulnerability in Linecorp Tokueimaru Waiting, classified under Improper Privilege Management. CVSS score: 8.2/10. Published 2023-10-25.
How severe is CVE-2023-39732?: High severity. CVSS v3 base score is 8.2 out of 10.
Is CVE-2023-39732 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.